ultrasonicKK [ˏʌltrəˋsɑnɪk] /ˌʌltɹəˈsɑnɪk/發音形容詞1超音波的、超聲的Bats navigate in the dark using ultrasonic waves.蝙蝠在黑暗中靠超音波來辨位。2超音波式的、運用超音波的She cleans her glasses in an ultrasonic bath every week.她每週都用超音波清洗機清潔眼鏡。